Phosphorene: from theory to applications

Carvalho, Alexandra; Wang, Min; Zhu, Xi; Родин, Александр; Su, Haibin; Neto, A. H. Castro

doi:10.1038/natrevmats.2016.61

Cited by 921 publications

(683 citation statements)

References 125 publications

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“…In summary, the phosphorene nanostructures are characteristic by their energy band gap and high hole mobility [16]. This makes them good candidates for the field effect transistors.…”

Section: -9mentioning

confidence: 99%

Phosphorene and Graphene Nanoribbons with Vacancies in Magnetic Field

Smotlacha¹,

Pinčák²

2017

International Conference of Theoretical and Applied Nanoscience and Nanotechnology

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-The electronic spectra of the nanostructured materials show an interesting behaviour under the influence of the uniform magnetic field: the dependence of the energy levels on the magnetic field shows a fractal structure. This feature follows from the procedure of the calculation in which the matrix form of the Schrödinger equation is replaced by a system of the Harper equations, where the exponentials with the magnetic factors are supplied to all of the terms. We show the electronic spectra for the case of the narrow phosphorene and graphene zigzag nanoribbons with atomic vacancies and for the nanoribbons equipped with the so-called Stone-Wales defects.

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“…In summary, the phosphorene nanostructures are characteristic by their energy band gap and high hole mobility [16]. This makes them good candidates for the field effect transistors.…”

Section: -9mentioning

confidence: 99%

Phosphorene and Graphene Nanoribbons with Vacancies in Magnetic Field

Smotlacha¹,

Pinčák²

2017

International Conference of Theoretical and Applied Nanoscience and Nanotechnology

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“…Black phosphorus which is the most thermodynamically stable phase of phosphorus at ambient temperature and pressure [5,6] consists of puckered hexagonal layers weakly coupled through the van der Waals interlayer interactions [7,8]. Phosphorene, a monolayer of black phosphorous, with a direct energy gap [9] and high carrier mobility [10] has recently attracted significant attention as a new 2D semiconductor material [11]. A special characteristic of phosphorene is the high in-plane anisotropy of its band structure.…”

Section: Introductionmentioning

confidence: 99%

“…In these nanosheets, the direction-dependent plasmon resonances are located in the mid-infrared region of the electromagnetic spectrum which make phosphorene a good potential candidate for the molecular sensing and nano-optics. Also, the system anisotropy can be used as a means to restrict or permit the propagation of plasmons [11] which is important for nano-photonics application.…”

Section: Introductionmentioning

confidence: 99%

Effects of the Short-Range Exchange Interaction on Plasmon Modes of Monolayer Black Phosphorous

Vazifehshenas¹,

Saberi-Pouya²

2018

International Conference of Theoretical and Applied Nanoscience and Nanotechnology

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-We theoretically study the anisotropic collective plasmon excitations of monolayer black phosphorus beyond the random phase approximation by considering the short-range exchange interaction between the electrons. By applying the Hubbard local field correction to the dielectric function, we calculate the plasmon dispersion relation and loss function at room temperature. Numerical results show that the plasmon mode energies decrease along both main crystallographic directions when the Hubbard local field correction factor is taken into account. This effect is slightly stronger in the direction of lighter mass. Furthermore, we investigate the effect of local field on the loss function at different electron densities and obtain that the shift in plasmon frequency with density variation is smaller when the exchange interaction is included. Our findings may be useful for future studies on phosphorene-based nano-optic and plasmonic devices.

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“…Further, it also possesses interesting optical properties such as absorbing light only polarized in the armchair direction, indicating a possible future as a linear polarizer [10]. Its stable excitons present possible applications in optically driven quantum computing [11]. Interest on its applications continues to grow.…”

Section: Introductionmentioning

confidence: 99%

Dilute antiferromagnetism in magnetically doped phosphorene

Allerdt¹,

Feiguin²

2017

Pap. Phys.

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We study the competition between Kondo physics and indirect exchange on monolayer black phosphorous using a realistic description of the band structure in combination with the density matrix renormalization group (DMRG) method. The Hamiltonian is reduced to a one-dimensional problem via an exact canonical transformation that makes it amenable to DMRG calculations, yielding exact results that fully incorporate the many-body physics. We find that a perturbative description of the problem is not appropriate and cannot account for the slow decay of the correlations and the complete lack of ferromagnetism. In addition, at some particular distances, the impurities decouple forming their own independent Kondo states. This can be predicted from the nodes of the Lindhard function. Our results indicate a possible route toward realizing dilute anti-ferromagnetism in phosphorene.

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Phosphorene: from theory to applications

Cited by 921 publications

References 125 publications

Phosphorene and Graphene Nanoribbons with Vacancies in Magnetic Field

Phosphorene and Graphene Nanoribbons with Vacancies in Magnetic Field

Effects of the Short-Range Exchange Interaction on Plasmon Modes of Monolayer Black Phosphorous

Dilute antiferromagnetism in magnetically doped phosphorene

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